<template>
  <div>
    <el-form ref="form" :model="playlist" label-width="80px">
      <el-form-item label="歌单名称">
        <el-input v-model="playlist.name"></el-input>
      </el-form-item>
      <el-form-item label="描述">
        <el-input v-model="playlist.copywriter"></el-input>
      </el-form-item>

      <el-form-item>
        <el-button type="primary" @click="onSubmit">更新</el-button>
        <el-button @click="onCancel">取消</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
import { fetchById, update } from '@/api/playlist'
export default {
    data() {
        return {
            playlist: []
        }
    },
    methods: {
      onSubmit() {
        update(this.playlist).then((res) => {
          if (res.data.modified > 0 ){
            this.$message({
              message: '更新成功',
              type: 'success'
            })
          } else {
            this.$message.error('更新失败')
          }
          this.$router.push('/playlist/list')
        })
      },
      onCancel() {
        this.$router.push('/playlist/list')
      }
    },
    created() {
        fetchById({
            id: this.$route.params.id
        }).then((res) => {
            console.log(res)
            this.playlist = res.data
        })
    },
}
</script>

<style lang="" scoped>
</style>
